Graphing Temperature Predictions

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Cougar
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Joined: Wed Apr 19, 2006 12:39 pm

Graphing Temperature Predictions

Post by Cougar »

Hi,

Fairly new to cacti & rrdtool. I have a pretty simple graph displaying the temperature for a given city.

My question is this, if I have the predicted values (upto say 3days in advance) would it be possible to graph these values? Or is it only possible to enter current values with the rrdtool?

I hope that makes sense.
Thanks in advance.
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BSOD2600
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Post by BSOD2600 »

Only the current values, IIRC. Eventually, cacti will support rrdtool's holt-winters forcasting which would sort of do what you want.
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qwertz
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Post by qwertz »

Excellent idea, unfortunatly, no idea how to do it if it's possible
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gandalf
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Post by gandalf »

qwertz wrote:Excellent idea, unfortunatly, no idea how to do it if it's possible
You're not alone. This is (not yet) implemented with current cacti 0.8.6h.
You may of course generate a NEW rrd file, e.g. holding the 1 day forecast data, another one holding the 2 day forcast data etc.
Reinhard
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